Explore current and historical political parties, map party control, and learn about polarization.
Visualize the 115th Senate and its members, compare it with the past
After a nomination process that culminated in a public FBI investigation, Brett Kavanaugh was confirmed largely along party lines 50-48.
Visualize the 115th House of Representatives and its members, compare it with the past
Despite opposition from conservative groups, Justice O'Connor was confirmed unanimously